[PATCH v3 4/6] perf arm-spe: Assign kernel time to synthesized event

[Leo Yan]

In current code, it assigns the arch timer counter to the synthesized
samples Arm SPE trace, thus the samples don't contain the kernel time
but only contain the raw counter value.

To fix the issue, this patch converts the timer counter to kernel time
and assigns it to sample timestamp.

Signed-off-by: Leo Yan <leo....@linaro.org>
---
 tools/perf/util/arm-spe.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/util/arm-spe.c b/tools/perf/util/arm-spe.c
index f66e10c62473..ec7df83b50fd 100644
--- a/tools/perf/util/arm-spe.c
+++ b/tools/perf/util/arm-spe.c
@@ -234,7 +234,7 @@ static void arm_spe_prep_sample(struct arm_spe *spe,
        struct arm_spe_record *record = &speq->decoder->record;
 
        if (!spe->timeless_decoding)
-               sample->time = speq->timestamp;
+               sample->time = tsc_to_perf_time(record->timestamp, &spe->tc);
 
        sample->ip = record->from_ip;
        sample->cpumode = arm_spe_cpumode(spe, sample->ip);
-- 
2.25.1